BYD Yellow Warning Lights - Smart Key Warning Light
If the key is not in the vehicle when you press the START/STOP button, this warning light comes on for a few seconds, a beep sounds, and the message "No key detected, please confirm if the key is in the vehicle" is displayed on the instrument cluster.
If you press the START/STOP button while an electronic smart key matching the model is in the vehicle, this warning light does not light up. The vehicle can now be powered on.
If the warning light flashes after you press the START/STOP button, it indicates low battery of the key.
If the key is not in the vehicle, the instrument cluster prompts "No key detected, please confirm if the key is in the vehicle".
